Bursting the Bubble Tulips were the first, but they won’t be the last. What forms a “bubble” and what causes them to burst? Share | Have A Question About This Topic? Name Email Address Message Thank you! Oops! Related Content Catch-Up Contributions Workers 50+ may make contributions to their qualified retirement plans above the limits imposed on younger workers. Problems with Probate Probate can be a completely public process, or it can be managed to include as little information as possible. Red Flags for Tax Auditors Here are six flags that may make your tax return prime for an IRS audit.